diff --git a/nix-system-configs/modules/styling/forgejo/theme-custom.css b/nix-system-configs/modules/styling/forgejo/theme-custom.css
index 7601f50..821e692 100644
--- a/nix-system-configs/modules/styling/forgejo/theme-custom.css
+++ b/nix-system-configs/modules/styling/forgejo/theme-custom.css
@@ -21,4 +21,5 @@
 :root {
   /* prefer the Maple Mono Nerd Font for monospace usage */
   --fonts-monospace: 'Maple Mono NF' !important;
+  --fonts-proportional: 'Jost Book' !important;
 }
\ No newline at end of file